FreeMarkerUtil.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * 5 * 6 * 7 * The contents of this file are subject to the terms of the Liferay Enterprise 8 * Subscription License ("License"). You may not use this file except in 9 * compliance with the License. You can obtain a copy of the License by 10 * contacting Liferay, Inc. See the License for the specific language governing 11 * permissions and limitations under the License, including but not limited to 12 * distribution rights of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.freemarker; 24 25 import freemarker.cache.ClassTemplateLoader; 26 27 import freemarker.template.Configuration; 28 import freemarker.template.DefaultObjectWrapper; 29 import freemarker.template.Template; 30 31 import java.io.StringWriter; 32 import java.io.Writer; 33 34 /** 35 * <a href="FreeMarkerUtil.java.html"><b><i>View Source</i></b></a> 36 * 37 * @author Tariq Dweik 38 * @author Brian Wing Shun Chan 39 */ 40 public class FreeMarkerUtil { 41 42 public static String process(String name, Object context) 43 throws Exception { 44 45 StringWriter writer = new StringWriter(); 46 47 process(name, context, writer); 48 49 return writer.toString(); 50 } 51 52 public static void process(String name, Object context, Writer writer) 53 throws Exception { 54 55 Template template = _getConfiguration().getTemplate(name); 56 57 template.process(context, writer); 58 } 59 60 private static Configuration _getConfiguration() { 61 if (_configuration == null) { 62 _configuration = new Configuration(); 63 64 _configuration.setObjectWrapper(new DefaultObjectWrapper()); 65 _configuration.setTemplateLoader( 66 new ClassTemplateLoader(FreeMarkerUtil.class, "/")); 67 } 68 69 return _configuration; 70 } 71 72 private static Configuration _configuration; 73 74 }